15-7=-8x+4+2x

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Solution for 15-7=-8x+4+2x equation:


Simplifying
15 + -7 = -8x + 4 + 2x

Combine like terms: 15 + -7 = 8
8 = -8x + 4 + 2x

Reorder the terms:
8 = 4 + -8x + 2x

Combine like terms: -8x + 2x = -6x
8 = 4 + -6x

Solving
8 = 4 + -6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '6x' to each side of the equation.
8 + 6x = 4 + -6x + 6x

Combine like terms: -6x + 6x = 0
8 + 6x = 4 + 0
8 + 6x = 4

Add '-8' to each side of the equation.
8 + -8 + 6x = 4 + -8

Combine like terms: 8 + -8 = 0
0 + 6x = 4 + -8
6x = 4 + -8

Combine like terms: 4 + -8 = -4
6x = -4

Divide each side by '6'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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